<!DOCTYPE html>
<html>
    <head>
        <title>车载音乐页面</title>
        <style>
            *{margin: 0; padding: 0; border: 0; list-style: none;}
            a{text-decoration: none; font-size: 30px; color: #fff;}
            div{
                width: 580px;
                height: 200px;
                margin: 50px auto;
                position: relative;
            }
            a{
                float: left;
                width: 25px;
                height: 90px;
                line-height: 90px;
                background: #333;
                opacity: 0.7;
                border-radius: 4px;
                text-align: center;
                display: none;
                cursor: pointer;
            }
            .left{
                position: absolute;
                left: -12px;
                top: 60px;
            }
            .right{
                position: absolute;
                right: -12px;
                top: 60px;
            }
            div:hover a{
                display: block;
            }
            ul{
                width: 110px;
                height: 20px;
                background: #333;
                opacity: 0.5;
                border-radius: 8px;
                position: absolute;
                right: 20px;
                bottom: 20px;
                text-align: center;
            }
            li{
                width: 5px;
                height: 5px;
                background: #ccc;
                border-radius: 50%;
                display: inline-block;
            }
            .max{
                width: 12px;
                background: #03BDE4;
                border-radius: 6px;
            }
        
        </style>
    </head>
    <body>
        <div>
            <img src="1.jpg" alt="车载音乐">
            <a href="#" class="left"></a>
            <a href="#" class="right"></a>
            <ul>
                <li class="max"></li>
                <li></li>
                <li></li>
                <li></li>
                <li></li>
                <li></li>          
            </ul>
        </div>
    </body>
</html>